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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1977669Generated: October 30, 2026

Methyl Anthranilate → Methyl 2-anilinobenzoate

https://huagongshe.com/reaction/1977669

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl AnthranilateHCID 8635—
ReactantPotassium CarbonateHCID 11430—
ReactantIodobenzeneHCID 11575—
CatalystCopperHCID 23978—
SolventEthyl AcetateHCID 8857—
ProductMethyl 2-anilinobenzoateHCID 60707490%

Reaction Conditions

Temperature180 °C

Reaction Steps

A mixture of methyl 2-aminobenzoate (7 g), iodobenzene (3.9 ml), potassium carbonate (6.4 g), and copper powder (0.46 g) was heated at 180° C. for 17 hours. The reaction solution was allowed to cool to room temperature, and ethyl acetate was added thereto. The resulting mixture was stirred and filtered with celite. The filtrate was washed with ethyl acetate and concentrated under reduced pressure. The thus-obtained residue was purified by silica gel column chromatography (developing solvent, ethyl acetate: hexane=1:30) to obtain methyl 2-phenylaminobenzoate (7.13 g; yield, 90%) as a pale yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06235730B1
Source datasetuspto-grants-2001_05
ORD IDord-363e4577999a4633987a88e5226c285a
Source noteuspto-grants-2001_05